@misc{indiciae2be0afaf4ac7,
  title = {Virtual colonoscopy.},
  author = {S Halligan and H M Fenlon},
  year = {1999},
  doi = {10.1136/bmj.319.7219.1249},
  url = {https://pubmed.ncbi.nlm.nih.gov/10550093/},
  note = {Source identifier: 10550093}
}